510(k) Report

510(k) · Cleared

Cleared

Bunny Electrode/Stealth Electrode Pre Wired Eeg

K911529510(k) TraditionalCleared Nov 9, 1992585-day reviewClass II21 CFR 870.2360

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Lead-Lok, Inc. · DRX Electrode, Electrocardiograph

Cleared on Nov 9, 1992 after a 585-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 27 later devices descend from it.

Decided
Nov 9, 1992
Review
585 days
Class
Class II
Product code
DRX
Recalls
None
Predicates
0

27 later devices descend from it, 3 citing it directly.

Descendants, by year cleared 2009: 2 descendants cleared1998: 1 descendant cleared2003: 1 descendant cleared2008: 2 descendants cleared2007: 1 descendant cleared1999: 1 descendant cleared2020: 3 descendants cleared2019: 2 descendants cleared2010: 2 descendants cleared2018: 1 descendant cleared2014: 1 descendant cleared2012: 1 descendant cleared2016: 1 descendant cleared2025: 2 descendants cleared2015: 2 descendants cleared2017: 1 descendant cleared2022: 1 descendant cleared2024: 1 descendant cleared2026: 1 descendant cleared1990200020102020
  1. This deviceK911529 Bunny Electrode/Stealth Electrode Pre Wired EegLead-Lok, Inc. · 1992
  2. Descendant · cites it directly · 23 of its ownK033010 BRM2 Brain MonitorBrainz Instruments, Ltd. · 2003
  3. Descendant · 2 generations on · 15 of its ownK071449 BRM3 Brain MonitorBrainz Instruments, Ltd. · 2007
  4. Descendant · 2 generations on · 14 of its ownK080217 Component Neuromonitoring SystemMoberg Research, Inc. · 2008 · Recalled
  5. Descendant · 3 generations on · 11 of its ownK082886 Zoom-100DCBrainscope Company, Inc. · 2009
  6. Descendant · 3 generations on · 8 of its ownK081551 Twin Neurotrac-IiiAstro-Med, Inc. · 2008

Showing 5 of 27 descendants. See all descendants

Descendants cleared per year

1998: 11999: 12003: 12007: 12008: 22009: 22010: 22012: 12014: 12015: 22016: 12017: 12018: 12019: 22020: 32022: 12024: 12025: 22026: 1
1998high 3 (2020) · low 0 (2000)2026

Most influential descendants

Showing 5 of 27 · See all
  • K033010BRM2 Brain MonitorBrainz Instruments, Ltd. · 2003 · cites it directly23descendants
  • K071449BRM3 Brain MonitorBrainz Instruments, Ltd. · 2007 · 2 generations on15descendants
  • K080217Component Neuromonitoring SystemMoberg Research, Inc. · 2008 · 2 generations on14descendants
  • K082886Zoom-100DCBrainscope Company, Inc. · 2009 · 3 generations on11descendants
  • K081551Twin Neurotrac-IiiAstro-Med, Inc. · 2008 · 3 generations on8descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K911529Bunny Electrode/Stealth Electrode Pre Wired EegLead-Lok, Inc.1992—
+1K033010BRM2 Brain MonitorBrainz Instruments, Ltd.2003—
+2K071449BRM3 Brain MonitorBrainz Instruments, Ltd.2007—
+2K080217Component Neuromonitoring SystemMoberg Research, Inc.20081
+3K082886Zoom-100DCBrainscope Company, Inc.2009—
+3K081551Twin Neurotrac-IiiAstro-Med, Inc.2008—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
199810
199910
200310
200710
200820
200920
201020
201210
201410
201520
201610
201710
201810
201920
202030
202210
202410
202520
202610
FIG. 1 — Lineage of K911529, 1992–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in DRX? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

  • Candidate predicates for a device like this, rankedin the report
  • Recall history across each candidate’s familyin the report
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What was it cleared against?

FDA has not posted a summary or statement for it, so its predicates are not known.

What descends from it? (27)

See all 27

3 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K033010BRM2 Brain MonitorBrainz Instruments, Ltd.200323
K980619Sabratek Patient Home Management SystemSabratek Corp.19981
K090180Tender-Trode Prewired Pediatric Ecg ElectrodeVermed, Inc.20090

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • Of its descendants, K033010 (Brainz Instruments, Ltd., 2003) has gone furthest, with 23 descendants of its own.

How does its category compare?

All DRX devices

DRX Electrode, Electrocardiograph: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · DRX

1in 2017

2007: 32008: 32009: 72010: 52013: 12014: 12017: 1
2007high 7 (2009) · low 0 (2011)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DRX

78in 2010

2007: 147 days median2008: 17 days median2009: 89 days median2010: 78 days median
2007high 147 (2007) · low 17 (2008)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · DRX

6in 2022

2010: 42015: 12020: 52021: 12022: 6
2007high 6 (2022) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · DRX

250in 2025

2007: 472008: 152009: 362010: 482011: 802012: 412013: 702014: 272015: 582016: 372017: 552018: 432019: 502020: 532021: 552022: 612023: 1132024: 612025: 250
2007high 250 (2025) · low 15 (2008)2025

MAUDE reports naming product code DRX, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20073147047
2008317015
2009789036
2010578448
20110—080
20120—041
20131—070
20141—027
20150—158
20160—037
20171—055
20180—043
20190—050
20200—553
20210—155
20220—661
20230—0113
20240—061
20250—0250
20260—0—
Cite this page

510(k) Report. “K911529: Bunny Electrode/Stealth Electrode Pre Wired Eeg.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K911529

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Record history
  • FDA decision record loaded May 2, 2026
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026